18293374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{541}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 31609440

約数和(自身を除く): 13316066

約数列:

[1, 2, 11, 22, 29, 53, 58, 106, 319, 541, 583, 638, 1082, 1166, 1537, 3074, 5951, 11902, 15689, 16907, 28673, 31378, 33814, 57346, 172579, 315403, 345158, 630806, 831517, 1663034, 9146687, 18293374]

約数ペア:

[(1, 18293374), (2, 9146687), (11, 1663034), (22, 831517), (29, 630806), (53, 345158), (58, 315403), (106, 172579), (319, 57346), (541, 33814), (583, 31378), (638, 28673), (1082, 16907), (1166, 15689), (1537, 11902), (3074, 5951)]